Barbecue grill



FIG. 1 is a front view of the barbecue grill.

FIG. 2 is a back view of the claimed design.

FIG. 3 is a left side view of the claimed design.

FIG. 4 is a right side view of the claimed design.

FIG. 5 is a top view of the claimed design; and,

FIG. 6 is a bottom view of the claimed design.

The broken lines appearing in FIGS. 1 and 2 depict portions of the barbecue grill that form no part of the claimed design. 

CLAIM I claim the ornamental design for a barbecue grill, as shown and described. 